description Problem history Submissions question_mark Qna how_to_vote Vote #9416 upload 639 done 298 how_to_reg 258 code Language restricted 리스트2 - 연습문제 7 timer 1s memory 32MB upload Attempts 639 times Solved 298 times Solvers 258 people Acceptance Rate 46.6% monitoring Average Runtime 24.9ms Average Memory 6868.5KB Average Code Length 311.7B No. Submitter Result Time Memory Length Language Submitted